$451+ Cheap flights from San Diego (SAN) to Hanoi (HAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HAN
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Hanoi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Hanoi
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to HanoiExplore the most affordable flight options available from San Diego to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from San Diego to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This BusinessClass deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:15 am
SAN
- HAN
2 stops29h 05m
China Eastern
Mon 9/72:20 am
HAN
- SAN
2 stops26h 41m
China Eastern
Deal found 7/23![China Eastern logo]()
$923
This Ovago deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:15 am
SAN
- HAN
2 stops28h 30m
China Eastern
Sun 11/152:45 am
HAN
- SAN
2 stops27h 35m
China Eastern
Deal found 7/23![China Eastern logo]()
$944
This Booking.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 pm
SAN
- HAN
2 stops22h 25m
Multiple Airlines
Sun 11/87:30 pm
HAN
- SAN
2 stops28h 13m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$970
This BusinessClass deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 am
SAN
- HAN
2 stops29h 05m
China Eastern
Fri 9/42:20 am
HAN
- SAN
2 stops26h 50m
China Eastern
Deal found 7/22![China Eastern logo]()
$971
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:27 pm
SAN
- HAN
2 stops22h 28m
Multiple Airlines
Wed 9/27:10 pm
HAN
- SAN
2 stops28h 58m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$979
This Ovago deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 pm
SAN
- HAN
2 stops37h 50m
Multiple Airlines
Wed 8/263:00 pm
HAN
- SAN
2 stops38h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$996
This Trip.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:38 pm
SAN
- HAN
2 stops39h 47m
Multiple Airlines
Sat 11/141:30 pm
HAN
- SAN
2 stops20h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,008
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:05 am
SAN
- HAN
2 stops36h 00m
Multiple Airlines
Mon 9/1412:05 pm
HAN
- SAN
2 stops38h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,025
This FlightHub deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 pm
SAN
- HAN
2 stops22h 25m
Multiple Airlines
Tue 9/1510:55 am
HAN
- SAN
2 stops44h 15m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,026
This Booking.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:43 pm
SAN
- HAN
2 stops28h 07m
Multiple Airlines
Mon 9/147:10 pm
HAN
- SAN
2 stops28h 58m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,028
Best flights from San Diego to HanoiDiscover carefully curated flight deals from San Diego to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from San Diego to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:30 am
SAN
- HAN
2 stops24h 35m
United Airlines
Sun 11/1512:25 am
HAN
- SAN
3 stops38h 54m
United Airlines
Deal found 7/23![United Airlines logo]()
$1,091
This Japan Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:05 am
SAN
- HAN
2 stops22h 45m
Japan Airlines
Tue 9/1511:20 pm
HAN
- SAN
2 stops31h 50m
Japan Airlines
Deal found 7/20![Japan Airlines logo]()
$1,107
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
SAN
- HAN
2 stops37h 35m
Delta
Wed 9/1611:10 pm
HAN
- SAN
2 stops38h 41m
Delta
Deal found 7/20![Delta logo]()
$1,181
This Korean Air deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:53 pm
SAN
- HAN
2 stops35h 42m
Korean Air
Thu 9/1712:05 pm
HAN
- SAN
2 stops21h 08m
Korean Air
Deal found 7/23![Korean Air logo]()
$1,186
This China Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:27 pm
SAN
- HAN
2 stops23h 03m
Multiple Airlines
Sun 8/911:30 am
HAN
- SAN
2 stops23h 00m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,258
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am
SAN
- HAN
2 stops37h 35m
Delta
Wed 9/1611:10 pm
HAN
- SAN
2 stops32h 49m
Delta
Deal found 7/20![Delta logo]()
$1,181
This Japan Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:05 am
SAN
- HAN
2 stops22h 45m
Japan Airlines
Thu 9/1711:20 pm
HAN
- SAN
2 stops26h 55m
Japan Airlines
Deal found 7/20![Japan Airlines logo]()
$1,216
This Korean Air deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:45 pm
SAN
- HAN
2 stops29h 25m
Korean Air
Fri 11/1311:05 pm
HAN
- SAN
2 stops31h 15m
Korean Air
Deal found 7/19![Korean Air logo]()
$1,224
This Singapore Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/139:00 pm
SAN
- HAN
3 stops47h 30m
Multiple Airlines
Mon 1/2512:45 pm
HAN
- SAN
2 stops36h 45m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,290
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:29 am
SAN
- HAN
2 stops38h 06m
Delta
Sat 8/811:10 pm
HAN
- SAN
2 stops37h 39m
Delta
Deal found 7/23![Delta logo]()
$1,376
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:35 pm
SAN
- HAN
1 stop18h 15m
Japan Airlines
Mon 9/1411:20 pm
HAN
- SAN
2 stops31h 53m
Japan Airlines
Deal found 7/21![Japan Airlines logo]()
$1,384
Last-minute flights from San Diego to HanoiDiscover last-minute flight deals from San Diego to Hanoi. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Hanoi. Data last updated July 24, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:27 pm
SAN
- HAN
2 stops22h 28m
Multiple Airlines
Wed 9/27:10 pm
HAN
- SAN
2 stops28h 58m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$979
This flugladen.de deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:35 pm
SAN
- HAN
1 stop18h 15m
Japan Airlines
Wed 9/211:20 pm
HAN
- SAN
1 stop26h 15m
Japan Airlines
Deal found 7/23![Japan Airlines logo]()
$1,054
This Ovago deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 pm
SAN
- HAN
2 stops37h 50m
Multiple Airlines
Wed 8/263:00 pm
HAN
- SAN
2 stops38h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$996
This oojo deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:05 am
SAN
- HAN
2 stops22h 45m
Japan Airlines
Wed 10/2111:20 pm
HAN
- SAN
2 stops48h 46m
Japan Airlines
Deal found 7/22![Japan Airlines logo]()
$1,058
This BusinessClass deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 am
SAN
- HAN
2 stops29h 05m
China Eastern
Fri 9/42:20 am
HAN
- SAN
2 stops26h 50m
China Eastern
Deal found 7/22![China Eastern logo]()
$971
This BusinessClass deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:15 am
SAN
- HAN
2 stops29h 05m
China Eastern
Mon 9/72:20 am
HAN
- SAN
2 stops26h 41m
China Eastern
Deal found 7/23![China Eastern logo]()
$923
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
SAN
- HAN
2 stops23h 35m
Multiple Airlines
Mon 9/76:00 pm
HAN
- SAN
2 stops28h 48m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$1,037
This oojo deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:05 am
SAN
- HAN
2 stops22h 45m
Japan Airlines
Tue 9/811:20 pm
HAN
- SAN
1 stop26h 15m
Japan Airlines
Deal found 7/23![Japan Airlines logo]()
$1,049
One-way flights from San Diego to HanoiSearch for one-way flight options from San Diego to Hanoi. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from San Diego to Hanoi. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:36 pm
SAN
- HAN
3 stops32h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$451
This KAYAK deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:18 am
SAN
- HAN
2 stops24h 42m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$534
This Korean Air deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/253:35 pm
SAN
- HAN
2 stops28h 35m
Korean Air
Deal found 7/24![Korean Air logo]()
$682
This oojo deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:35 pm
SAN
- HAN
1 stop18h 15m
Japan Airlines
Deal found 7/21![Japan Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:35 pm
SAN
- HAN
1 stop18h 15m
American Airlines
Deal found 7/22![American Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:49 pm
SAN
- HAN
3 stops28h 31m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$960
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:01 pm
SAN
- HAN
3 stops52h 09m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,236
Find flight deals from San Diego to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $923 (BusinessClass) |
One-way from | $451 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $1,295 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from San Diego to Hanoi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Mon 11/9
7:30 am-11:05 pm
2 stops24h 35m
Hanoi Noibai
Sun 11/15
12:25 am-12:19 am
3 stops38h 54m
$1,091
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 9/10
9:05 am-9:50 pm
2 stops22h 45m
Hanoi Noibai
Tue 9/15
11:20 pm-5:10 pm
2 stops31h 50m
$1,107
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 9/10
7:00 am-10:35 am
2 stops37h 35m
Hanoi Noibai
Wed 9/16
11:10 pm-11:51 pm
2 stops38h 41m
$1,181
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Tue 9/8
7:00 am-10:35 am
2 stops37h 35m
Hanoi Noibai
Wed 9/16
11:10 pm-5:59 pm
2 stops32h 49m
$1,181
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Mon 9/14
7:53 pm-9:35 pm
2 stops35h 42m
Hanoi Noibai
Thu 9/17
12:05 pm-7:13 pm
2 stops21h 08m
$1,186
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Mon 9/14
9:05 am-9:50 pm
2 stops22h 45m
Hanoi Noibai
Thu 9/17
11:20 pm-12:15 pm
2 stops26h 55m
$1,216
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 10/29
3:45 pm-11:10 am
2 stops29h 25m
Hanoi Noibai
Fri 11/13
11:05 pm-3:20 pm
2 stops31h 15m
$1,224
Quickest round-trip
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 8/6
9:27 pm-10:30 am
2 stops23h 03m
Hanoi Noibai
Sun 8/9
11:30 am-8:30 pm
2 stops23h 00m
$1,258
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Wed 1/13
9:00 pm-11:30 am
3 stops47h 30m
Hanoi Noibai
Mon 1/25
12:45 pm-10:30 am
2 stops36h 45m
$1,290
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Wed 8/5
6:29 am-10:35 am
2 stops38h 06m
Hanoi Noibai
Sat 8/8
11:10 pm-10:49 pm
2 stops37h 39m
$1,376
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Diego to Hanoi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Hanoi in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Hanoi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from San Diego with our price prediction graph.
SAN-HAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Hanoi
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated July 24, 2026.
Read reviews from past customers who have flown Korean Air,Japan Airlines, andANA from San Diego to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Food
8.1
Comfort
8.3
Entertainment
8.2
Overall
8.4
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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Top 3 airlines flying from San Diego to Hanoi
Discover the top 3 airlines that operate flights from San Diego to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$724 | Average$988 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$885 | Average$1,165 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,390 | Average$2,350 | FlexibilityNo cancel fee | On-time79% |